pin question

[icthus0718]

For some reasons, the pins I have seem to be difficult to draw and inject from. You have to really pull on the plunger to draw, and really push to inject. They are terumo syringes with 23 guarge needles. Any ideas on why this is?

 

[jerkbox]

try heating up your oil a bit before drawing, and also you can draw with a larger pin.

I use the exact same pins and it def works better with the oil warmed up.

 

[eviction]

i draw with a 20g pin, switch to 25g for shot... but if you are having trouble pushing it through a 23g.... what is it exactly that you are taking

 

[icthus0718]

I am using test enanth 200mg/ml...I have syringes without needles on them. I put a 20 guage on the syringe, then try to draw the test out of the vial. The plunger moves back, although somewhat difficult to pull, and the fluid very slowly fills the vial. It seems as though it should be easier to draw, but there is alot of what feels like resistance. It feels as though there is a vacuum, or an air pressure problem whenever I draw, or inject. Am I putting the needle on wrong? All I do is twist the needle on until I can't twist anymore.

 

[jerkbox]

also, you may need to inject an amount of air equal to what you are drawing into that vial before you draw, otherwise you are creating a vacuum......you shouldn't have problems shooting that though.